before we had Here, Waze and Google route create an attribute with a selected route that was dynamically created.
Those were taken out, because attributes shouldn’t be anymore.
Hoewever, there has never been a replacement for those, so we now are left to look at the 3d party app… (not kidding , this was the response of the dev team at the time)
this is a WTH, to revive the hope to get a dynamic Route back in to Home Assistant integrations
a suggestion has been made, we have the system in HA providing feedback for those services as response Set route as attribute for here_travel_time by eifinger · Pull Request #74348 · home-assistant/core · GitHub